We have talked in the past about the Grip Growl for the iPhone when it was in early alpha stage. Grip is an application that in its latest version is able to transform the push notifications (not only) in visual pop-up that overlap the SpringBoard, behaving exactly as Growl for Mac. As you can see the application integrates with the phone and entering the Settings menu will display several options. We can choose the location, theme, and start a Preview.

The App is available via our Partner Repository  iSpazio.